I'm not worried about tangled cords. I'm going to be putting the pro in properly. What I'm going to be doing isn't truly a drop (in other words, I'm going underneath the house, not through the ceiling) but the end result will be the same--professional quality work.
CB, very good points with both the ethernet over power lines and running CAT6. I've used similar products in the past (details of which I won't go into), but since I'll be running power already, it will be quite easy to run a bit more conduit and some CAT6. Still debating on whether to plumb the mancave or not. Right now, I'm leaning towards yes, but it gets damn cold here in Montana and I'm seriously asking myself "when is enough enough?"